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From Milinda Pathirage <milinda.pathir...@gmail.com>
Subject Re: Does ode accept 10 threads at the same time? org.apache.ode.scheduler.simple.DatabaseException
Date Mon, 07 Sep 2009 12:44:47 GMT
Hi Ricardo,

Can you tell me the ODe version you used for the test. 1.3 or trunk?

Thanks,
Milinda

On Mon, Sep 7, 2009 at 5:32 PM, Ricardo Pereira
<ricardo.selecta@gmail.com>wrote:

> No, i'm not using Derby DB, its just a process that invokes a web service.
> I
> tested the web service also with 10 requests with jmeter and the responses
> were positive, no problem. When i send 10 requests to ODE it gives these
> errors and the response of the process is below.
>
> Any idea? If you want more info, ask me.
>
>
> <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
> http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><soapenv:Fault
> xmlns:java="java:package
>
> org.apache.ode.bpel.iapi"><faultcode>java:org.apache.ode.bpel.iapi.ContextException</faultcode><faultstring>Database
> error.</faultstring><detail><Exception>org.apache.ode.axis2.OdeFault:
> Database error.&#xd;
>    at
>
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:148)&#xd;
>    at
>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:67)&#xd;
>    at
>
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)&#xd;
>    at
>
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)&#xd;
>    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)&#xd;
>    at
>
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)&#xd;
>    at
>
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)&#xd;
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)&#xd;
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)&#xd;
>    at
>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)&#xd;
>    at
>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)&#xd;
>    at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)&#xd;
>    at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)&#xd;
>    at
>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)&#xd;
>    at
>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)&#xd;
>    at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)&#xd;
>    at
>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)&#xd;
>    at
>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)&#xd;
>    at
>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)&#xd;
>    at
>
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)&#xd;
>    at java.lang.Thread.run(Unknown Source)&#xd;
> Caused by: org.apache.ode.bpel.iapi.ContextException: Database error.&#xd;
>    at
>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:307)&#xd;
>    at
>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:264)&#xd;
>    at
>
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl.invoke(MyRoleMessageExchangeImpl.java:153)&#xd;
>    at
>
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:128)&#xd;
>    ... 20 more&#xd;
> Caused by: org.apache.ode.scheduler.simple.DatabaseException:
> java.sql.SQLException&#xd;
>    at
>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:155)&#xd;
>    at
>
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:288)&#xd;
>    ... 23 more&#xd;
> Caused by: java.sql.SQLException&#xd;
>    at
> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:61)&#xd;
>    at
>
> org.apache.ode.scheduler.simple.JdbcDelegate.getConnection(JdbcDelegate.java:248)&#xd;
>    at
>
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:138)&#xd;
>    ... 24 more&#xd;
> Caused by: No ManagedConnections available within configured blocking
> timeout ( 30000 [ms] ) for pool
>
> org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor@1f06d35
> &#xd;
>    at
>
> org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInterceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:80)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:46)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:88)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)&#xd;
>    at
>
> org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87)&#xd;
>    at
> org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56)&#xd;
>    ... 26 more&#xd;
> </Exception></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
>
> On Mon, Sep 7, 2009 at 12:12 PM, Milinda Pathirage <
> milinda.pathirage@gmail.com> wrote:
>
> > Hi Ricardo,
> >
> > Are you using embedded Derby DB for this test? According to my experience
> > embedded Derby database is not suitable for this type of scenarios. It's
> > better to use external DB like MySQL for testing. Also it's better to use
> > data source support provide by your application server.
> >
> > Thanks
> > Milinda
> >
> > On Mon, Sep 7, 2009 at 3:11 PM, Ricardo Pereira
> > <ricardo.selecta@gmail.com>wrote:
> >
> > > Hello,
> > >
> > > I'm using jmeter to send 10 request almost at the same time to test the
> > > scalability of a process deployed in ODE. Unfortunately i'm getting
> these
> > > exceptions in the log.
> > > If i run the test in different times the process runs in about 2 secs.
> > >
> > > How can I make ODE accept 10 threads at the same time?
> > >
> > > I hope for an answer as soon as you can please.
> > >
> > > Thank you very much for the support.
> > > Ricardo
> > >
> > >
> > > ERROR - GeronimoLog.error(108) | Database error.
> > > org.apache.ode.scheduler.simple.DatabaseException:
> java.sql.SQLException
> > >    at
> > >
> > >
> >
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:155)
> > >    at
> > >
> > >
> >
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:288)
> > >    at
> > >
> > >
> >
> org.apache.ode.scheduler.simple.SimpleScheduler.schedulePersistedJob(SimpleScheduler.java:264)
> > >    at
> > >
> > >
> >
> org.apache.ode.bpel.engine.MyRoleMessageExchangeImpl.invoke(MyRoleMessageExchangeImpl.java:153)
> > >    at
> > >
> >
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:128)
> > >    at
> > >
> > >
> >
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:67)
> > >    at
> > >
> > >
> >
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)
> > >    at
> > >
> > >
> >
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
> > >    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
> > >    at
> > >
> > >
> >
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> > >    at
> > >
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
> > >    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> > >    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> > >    at
> > >
> > >
> >
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> > >    at
> > >
> > >
> >
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> > >    at
> > >
> >
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> > >    at
> > >
> >
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
> > >    at
> > >
> > >
> >
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> > >    at
> > > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> > >    at java.lang.Thread.run(Unknown Source)
> > > Caused by: java.sql.SQLException
> > >    at
> > > org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:61)
> > >    at
> > >
> > >
> >
> org.apache.ode.scheduler.simple.JdbcDelegate.getConnection(JdbcDelegate.java:248)
> > >    at
> > >
> > >
> >
> org.apache.ode.scheduler.simple.JdbcDelegate.insertJob(JdbcDelegate.java:138)
> > >    ... 24 more
> > > Caused by: No ManagedConnections available within configured blocking
> > > timeout ( 30000 [ms] ) for pool
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor@1f06d35
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInterceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:80)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:46)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:88)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)
> > >    at
> > >
> > >
> >
> org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87)
> > >    at
> > > org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56)
> > >    ... 26 more
> > >
> >
> >
> >
> > --
> > Milinda Pathirage
> > Senior Software Engineer & Project Lead; WSO2 BPS; http://wso2.org/bps
> > WSO2 <http://wso2.org/bps%0AWSO2> Inc.; http://wso2.com
> > E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
> > Blog: http://mpathirage.com
> >
>



-- 
Milinda Pathirage
Senior Software Engineer & Project Lead; WSO2 BPS; http://wso2.org/bps
WSO2 Inc.; http://wso2.com
E-mail: milinda@wso2.com, milinda.pathirage@gmail.com
Blog: http://mpathirage.com

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